diff --git a/ACTIONS.md b/ACTIONS.md
index 0ec3355c..b91719ed 100644
--- a/ACTIONS.md
+++ b/ACTIONS.md
@@ -583,6 +583,18 @@ Fires right after opening the article’s `<footer>` container in the `single-fc
 
 ---
 
+### `do_action( 'fictioneer_collect_footnote', $args )`
+Fires right after opening the article’s `<footer>` container in the `single-fcn_collection.php` template.
+
+**$args:**
+* $footnote_id (int) – Unique identifier for the footnote.
+* $content (string) – Content of the footnote.
+
+**Hooked Actions:**
+* `fictioneer_collect_footnote( $footnote_id, $content )` – Collect a footnote to be stored in a global array for later rendering. Priority 10.
+
+---
+
 ### `do_action( 'fictioneer_collections_no_results', $args )`
 List page template hook. Fires right at the top of an empty result list in the `'fictioneer_collections_list'` action, before the no-result message is rendered.
 
diff --git a/DEVELOPMENT.md b/DEVELOPMENT.md
index 147b8ff3..82fa3a95 100644
--- a/DEVELOPMENT.md
+++ b/DEVELOPMENT.md
@@ -374,7 +374,7 @@ Fictioneer customizes WordPress by using as many standard action and filter hook
 | `show_admin_bar` | `__return_false` (10)
 | `strip_shortcodes_tagnames` | `fictioneer_exempt_shortcodes_from_removal` (10)
 | `style_loader_tag` | `fictioneer_add_font_awesome_integrity` (10)
-| `the_content` | `fictioneer_embed_consent_wrappers` (20), `fictioneer_add_lightbox_to_post_images` (15), `fictioneer_add_chapter_paragraph_id` (10), `fictioneer_replace_br_with_whitespace` (6), `fictioneer_fix_line_breaks` (1)
+| `the_content` | `fictioneer_append_footnotes_to_content` (20), `fictioneer_embed_consent_wrappers` (20), `fictioneer_add_lightbox_to_post_images` (15), `fictioneer_add_chapter_paragraph_id` (10), `fictioneer_replace_br_with_whitespace` (6), `fictioneer_fix_line_breaks` (1)
 | `the_password_form` | `fictioneer_password_form` (10), `fictioneer_unlock_with_patreon` (20)
 | `the_content_more_link` | `fictioneer_wrap_read_more_link` (10)
 | `the_excerpt_rss` | `fictioneer_filter_rss_excerpt` (10)